package com.ph.interceptor.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
/**
 * 
* @ClassName: XssFilter  
* @Description: 配置 过滤器
* @author tony  
* @date 2017年3月30日  
*
 */
@WebFilter(filterName="XssFilter",urlPatterns="/*")
public class XssFilter implements Filter{

	FilterConfig filterConfig = null;

	@Override
    public void init(FilterConfig filterConfig) throws ServletException {
        this.filterConfig = filterConfig;
    }

	@Override
    public void destroy() {
        this.filterConfig = null;
    }

	@Override
    public void doFilter(ServletRequest request, ServletResponse response,
            FilterChain chain) throws IOException, ServletException {
        chain.doFilter(new XssHttpServletRequestWrapper(
                (HttpServletRequest) request), response);
    }
}
